00 SAAB 9-3 Chassis Brain Box
Chassis Brain Box. Model: SAAB 9-3. SAAB 9-3 00-02 Transmission, (behind glove box). SAAB 9-3 03 Transmission, (behind glove box), Conv. SAAB 9-3 03 Transmission, (behind glove box), Htbk (5 Dr). This can be considered the ECU, Engine Computer, Main Computer, Chassis Brain Box (CBX), or ECM.